package com.cqcet.wenchuang.handler;

import com.alibaba.fastjson.JSON;
import com.cqcet.wenchuang.common.R;
import com.cqcet.wenchuang.util.WebUtils;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * 验证异常处理
 */
@Component
public class AuthenticationEntryPointImpl implements AuthenticationEntryPoint {


    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException) throws IOException, ServletException {
        //异常处理
        String string = JSON.toJSONString(R.error("用户认证失败，请重新登录"));
        WebUtils.renderString(response, string);
    }
}